import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class bbbtr {
    import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
    class BookInfo{

        public void setId(int i) {
        }
        public void setBookName(String s){

        }
        public void setAuthor(String s){

        }
        public void setCount(int i){

        }
        public void setPrice(BigDecimal bigDecimal){

        }
        public void setPublish(String s){

        }
        public void setStatus(int i){

        }

        public int getStatus() {
            return 0;
        }

        public void setStatusCN(String s) {
        }
    }

    public class BookDao {
        public List<BookInfo> mockData() {
            List<BookInfo> books = new ArrayList<>();
            for (int i = 0; i < 5; i++) {
                BookInfo book = new BookInfo();
                book.setId(i);
                book.setBookName("书籍" + i);
                book.setAuthor("作者" + i);
                book.setCount(i * 5 + 3);
                book.setPrice(new BigDecimal(new Random().nextInt(100)));
                book.setPublish("出版社" + i);
                book.setStatus(1);
                books.add(book);
            }
            return books;
        }
    }

}
